Chemical Process Permanent hardness of water is due to the presence of calcium & magnesium None of these Carbonate Bi-carbonates Sulphates & chlorides None of these Carbonate Bi-carbonates Sulphates & chlorides ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glycerine is a by-product of the __________ industry. Paint Detergent Oil hydrogenation Soap Paint Detergent Oil hydrogenation Soap ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phenol formaldehyde is produced by condensation polymerisation. It is also known as Polyester Bakelite Teflon Nylon-66 Polyester Bakelite Teflon Nylon-66 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sucrose content in cane sugar may be around __________ percent. 50 80 95 70 50 80 95 70 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Flexible foam (for mattresses) is usually made of Polyurethanes Polyamides PVC Silicone Polyurethanes Polyamides PVC Silicone ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dehydrogenation of ethyl benzene produces Benzoic acid Styrene Naphthalene Phenol Benzoic acid Styrene Naphthalene Phenol ANSWER DOWNLOAD EXAMIANS APP